19389+4808 ES 1165

 
 
19h 38m 51.25s +48 06' 40.8" P.A. 297 sep 4.5 mag 11.00,11.10
 
 
Coord 2000
19389+4808
Discov num
ES 1165
Comp
Coord arcsec 2000
19 38 51.25 +48 06 40.8
Date first
1902
Date last
2009
Obs
6
Pa first
287
Pa last
297
P.A. Now (θ)
297°
Sep first
3.6
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.00
Mag sec
11.10
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+017
Sec motion ra
+002
Pri motion dec
-012
Sec motion dec
+001
Notes
rPM=0.954
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
296.6
Precise sep
4.46
Constellation
Cygnus
last precise pa
296.6
last precise sep
4.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19389+4808 ES 1165 1998 4 297 4.4 11.00 11.10 D 193851.25+480640.8
19389+4808 ES 1165 2009 5 297 4.5 11.00 11.10 D 193851.25+480640.8

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